Abstract
The validity of various methods of modelling unsteady flows – namely quasi-steady,
rigid-column (with and without friction) and water-hammer (with and without fluidstructure
interaction (FSI)) is examined at various time scales of excitation. One aim is to find the time scales for which 1D-FSI is of importance in forced oscillating pipe flow. Illustrative examples are given for starting and oscillating laminar flows in a single pipe.
| Original language | English |
|---|---|
| Place of Publication | Eindhoven |
| Publisher | Technische Universiteit Eindhoven |
| Number of pages | 19 |
| Publication status | Published - 2008 |
Publication series
| Name | CASA-report |
|---|---|
| Volume | 0817 |
| ISSN (Print) | 0926-4507 |